UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xyM5hpc7h4vizCeyVtpyBgm8PAFC+3cSuRbnv7/SeRc=' 
WHERE 
  key_id = '8cfccc74960e0fb77404df2bdf180c9f3ee16497ac9c7efcbf4980ef711f6a49' 
  AND (
    token = 'xyM5hpc7h4vizCeyVtpyBgm8PAFC+3cSuRbnv7/SeRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )